Home / 5,949.06-8,924.87-1,788.72

Finding the Fourth Proportional to 5,949.06, 8,924.87 and 1,788.72

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Solution

The fourth proportional to 5,949.06, 8,924.87 and 1,788.72 is: 2,683.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.06 : 8,924.87 = 1,788.72 : x
  2. Step 2: Convert to fraction form
    5,949.06/8,924.87 = 1,788.72/x
  3. Step 3: Cross multiply
    5,949.06x = 8,924.87 × 1,788.72
  4. Step 4: Simplify right side
    5,949.06x = 15,964,093.47
  5. Step 5: Solve for x
    x = 15,964,093.47/5,949.06
  6. Step 6: Final answer
    x = 2,683.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.